<template>
  <div>
    <!-- 工具栏 -->
    <Toolbar :editor="editorRef" :default-config="toolbarConfig" :mode="mode" />
    <!-- 编辑器 -->
    <Editor
      v-model="modelValue"
      :default-config="editorConfig"
      :mode="mode"
      @onChange="handleChange"
      @onCreated="handleCreated"
    />
  </div>
</template>
<script lang="ts">
export default {
  name: "Editor",
};
</script>
<script setup lang="ts">
import "@wangeditor/editor/dist/css/style.css"; // 引入 css
import { Editor, Toolbar } from "@wangeditor/editor-for-vue";

// API 引用
import { uploadFileApi } from "@/api/file";

const props = defineProps({
  modelValue: {
    type: [String],
    default: "",
  },
});

const emit = defineEmits(["update:modelValue"]);

const modelValue = useVModel(props, "modelValue", emit);

// 编辑器实例，必须用 shallowRef
const editorRef = shallowRef();
// 编辑器模式
const mode = ref("default");
// 工具条配置
const toolbarConfig = ref({});

// 编辑器配置
const editorConfig = ref({
  placeholder: "请输入内容...",
  MENU_CONF: {
    uploadImage: {
      // 自定义图片上传
      async customUpload(file: any, insertFn: any) {
        uploadFileApi(file).then((response: any) => {
          const url = response.data.url;
          insertFn(url);
        });
      },
    },
  },
});

const handleCreated = (editor: any) => {
  editorRef.value = editor; // 记录 editor 实例，重要！
};

function handleChange(editor: any) {
  modelValue.value = editor.getHtml();
}

// 组件销毁时，也及时销毁编辑器
onBeforeUnmount(() => {
  const editor = editorRef.value;
  if (editor == null) return;
  editor.destroy();
});
</script>
